Surf's Up Spongebob - Spongebob Squarepants Author:David Lewman FOR USE IN SCHOOLS AND LIBRARIES ONLY. SpongeBob learns to Hang 10 in this story that ties in with the primetime movie event airing on Nickelodeon in April 2009. SpongeBob eagerly accepts Sandy's invitation to go surfing at Goo Lagoon--until he realizes he doesn't know how to surf! What will